104054230521 has 6 divisors (see below), whose sum is σ = 150300555210. Its totient is φ = 69369487008.

The previous prime is 104054230519. The next prime is 104054230549. The reversal of 104054230521 is 125032450401.

104054230521 is a `hidden beast` number, since 1 + 0 + 40 + 542 + 30 + 52 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 53951675625 + 50102554896 = 232275^2 + 223836^2 .

It is not a de Polignac number, because 104054230521 - 2¹ = 104054230519 is a prime.

It is a super-3 number, since 3×104054230521³ (a number of 34 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (104054232521) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5780790576 + ... + 5780790593.

It is an arithmetic number, because the mean of its divisors is an integer number (25050092535).

Almost surely, 2^104054230521 is an apocalyptic number.

It is an amenable number.

104054230521 is a deficient number, since it is larger than the sum of its proper divisors (46246324689).

104054230521 is a wasteful number, since it uses less digits than its factorization.

104054230521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11561581175 (or 11561581172 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

Adding to 104054230521 its reverse (125032450401), we get a palindrome (229086680922).

The spelling of 104054230521 in words is "one hundred four billion, fifty-four million, two hundred thirty thousand, five hundred twenty-one".